PART 403 — GENERAL PRETREATMENT REGULATIONS FOR EXISTING AND NEW SOURCESOF POLLUTION [ 40 CFR 403 ]PART 403 — GENERALPRETREATMENT REGULATIONS FOR EXISTING AND NEW SOURCES OF POLLUTION [ 40 CFR 403]Tableof Contents§ 403.1 — Purpose and applicability. [ Last FRupdate: 06/29/1995 ] § 403.2 — Objectives of general pretreatment regulations.§ 403.3 — Definitions. [ Last FR update:10/14/2005 ] § 403.4 — State or local law.§ 403.5 — National pretreatment standards: Prohibiteddischarges. [ Last FR update: 10/14/2005 ] § 403.6 — National pretreatment standards: Categoricalstandards. [ Last FR update: 10/14/2005 ] § 403.7 — Removal credits. [ Last FR update:10/14/2005 ] § 403.8 — Pretreatment Program Requirements: Development andImplementation by POTW. [ Last FR update: 10/14/2005 ] § 403.9 — POTW pretreatment programs and/or authorization torevise pretreatment standards: Submission for approval. [ Last FRupdate: 04/07/1993 ] § 403.10 — Developmen...